Which of the following is NOT an example of a directed application?

• A. Broadcast spraying
• B. Selective foliar
• C. Selective basal bark
• D. Cut-stump

Answer: (A)

Directed applications focus the pesticide on a defined target—specific plant parts or the precise pest location—so the product is used where it will do the most good with less impact on non-targets. In ornamental pest work, treating only the infested foliage with a foliar spray targets the pest directly on the leaves. Delivering product to the base of the trunk reaches the cambium for issues at the stem, and applying to a freshly cut stump concentrates the treatment where the stump can take up the chemical.

Broadcast spraying, by contrast, coats a whole area rather than targeting a particular site, plant part, or pest habitat. It spreads the pesticide more broadly and is not considered a directed application.